Unit7 单元重点知识点详解2023-2024学年人教版七年级英语上册

七上 Unit 7 How much are these socks? 一、重点短语: 1.how much bread多少面包 多少+不可数名词 2.how many apples多少苹果 多少+可数名词复数*how old多大, how long 多长,how far多远 3.look nice 看起来不错 4.look at 看 5.a pair of socks一双袜子 6.two pairs of trousers两条裤子 此类短语量词决定动词的单复数 7.a sweater for school 上学穿的毛衣 8.trousers for boys男子穿的裤子 9.need (sb) to do sth 需要(某人做某事 need sth=be in need of sth需要某物 need doing=need to be done需要被...(主动形式表被动含义), 10.a clothes store一家服装店 clothes总以复数的形式出现 11.at our great sale在我们大甩卖期间 12.be on sale促销中,特价 13.be for sale 待售 sale 是sell(卖)的名词 14.come and buy 来买 come 的反义词是go, come to do sth 来做某事 15.at very good prices (at a very good price) 以非常优惠的价格 at+a/an+adj.+price 以...的价格 buy\sell sth at...price“以怎样的价格买\卖某物” 16.the price of a T-shirt (is)一件衬衫的价格 价格的高低常用high&low修饰 15. sell sb sth=sell sth to sb 卖给某人某物 sell sth for+价格“以多少价格卖某 16. buy sb sth=buy sth for sb给某人买某物 buy sth for+价格: 以多少钱买某物 19.buy...from...从...买... buy sth. from the store从店里买来某物 20.a boy in black穿黑色的男孩 in+颜色:穿着某种颜色的衣服 in+衣服:穿着某种衣服 skirts in purple紫色的裙子 21. a small purple bag一个紫色的小包 22.sell all our clothes卖我们所有的衣服 23. $2for three 三样两美元 $2for three pairs 三双两美元 二、重点句型......... 1. -How much is this T-shirt? 这件T恤衫多少钱? -It's seven dollars. 7美元。 2.-How much are those black trousers? 那些黑色的长裤多少钱? -They're nine dollars. 9美元。 3. -Can 1 help you? 你想要买点什么?(要我帮忙吗?) -Yes, please. I want/need a sweater for school.是的。我想/需要一件适合上学穿的毛衣。 4. Our shorts are only ten dollars. 我们的短裤只售10美元。 5.Here you are. 给你。 6. It looks nice. 它看起来很漂亮。 7.I'll take it/them. 我决定买下它/它们。 8.Socks are only $2 for three pairs. 三双袜子只要2美元。 9. Come and buy your clothes at our great sale! 我们在大甩卖,快来买衣服吧! 10. What color do you want? 你想要什么颜色? 11.What/How about this one/pair? 这件/双怎么样? 12. We have black trousers for only 22 dollars.我们有只要22美元的黑色长裤。 三、Key Language Points: 1. -How much is this/that T-shirt? -It's seven dollars. 2.-How much are these/those socks? -They're two dollars. How much 的用法: ①问价格: How much+is+可数名词单数/不可数名词?回答:It's+价格 How much+are+可数名词复数? 回答:They're+价格 扩展:What's the pr